Features: SPECIAL MATERIAL: Selected from the Himalayan Mountains, each of salt stone lamps is unique and elegant in shape and made from excellent salt crystal. Be widely used as not only a lamp but also a fantastic and stylish decoration to corridor, aisle, hotel, pub, sauna room, bedroom, living room, coffee shop, bar and so on. AIR PURIFIER: When heated, Himalayan salt lamp will release negative ions to fight against electromagnetic radiation, absorb the dust for purifying the air, providing you a healthy and pollution free living condition. DELICATE DECORATION: Gorgeous hollow-out lamp shade equipped with octagonal high refractive index crystal, after lighting up, its warm white light color will provide you warm and romantic atmosphere, offering you an unforgettable memory. Flicker-free and anti-glare light without strobes and radiation, it can keep your eyes away from exhaustion. DIAL CONTROL: Dial control by easily spinning, its adjustable brightness meets your different needs under various circumstance. MINI SIZE SIMPLE: Small in size frees up more space and no extra cords needed.